#include <Pt.h>
#include "CwTrend.h"

int cw_trend_draw_set_font ();
void cw_trend_draw_time_axe (PhPoint_t beg_p, PhPoint_t end_p, 
						int n_horz, time_t t_now, time_t t_end, double t_ptr);
void cw_trend_draw_axis (CwTrendWidget_t *trend, PhRect_t rect, double *cur_value, int printing);
void cw_trend_draw_grid (PhRect_t rect, int n_x, int n_y, PgColor_t color);
void cw_trend_draw_yt_trend (CwTrendWidget_t *trend, PhRect_t r, int n_ser, 
								int t_beg, int t_end, double period, double gap,							
								double *last_val, double *ptr_val);
void cw_trend_draw_cursor (CwTrendWidget_t *trend, PhRect_t rect, double *ptr_value);
						